385421616888

Names of 385421616888

• Cardinal: 385421616888 can be written as Three hundred eighty-five billion, four hundred twenty-one million, six hundred sixteen thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 3.85421616888 × 10¹¹

Factors of 385421616888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4494

Divisors of 385421616888

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 43 44 56 66 77 84 86 88 129 132 154 168 172 231 258 264 301 308 344 462 473 516 602 616 903 924 946 1032 1204 1419 1806 1848 1892 1987 2408 2441 2838 3311 3612 3784 3974 4882 5676 5961 6622 7224 7323 7948 9764 9933 11352 11922 13244 13909 14646 15896 17087 19528 19866 21857 23844 26488 26851 27818 29292 34174 39732 41727 43714 47688 51261 53702 55636 58584 65571 68348 79464 80553 83454 85441 87428 102522 104963 107404 111272 131142 136696 152999 161106 166908 170882 174856 187957 205044 209926 214808 256323 262284 305998 314889 322212 333816 341764 375914 410088 419852 458997 512646 524568 563871 598087 611996 629778 644424 683528 734741 751828 839704 917994 939851 1025292 1127742 1154593 1196174 1223992 1259556 1469482 1503656 1794261 1835988 1879702 2050584 2204223 2255484 2309186 2392348 2519112 2819553 2938964 3463779 3588522 3671976 3759404 4408446 4510968 4618372 4784696 4850267 5639106 5877928 6578957 6927558 7177044 7518808 8082151 8816892 9236744 9700534 11278212 13157914 13855116 14354088 14550801 16164302 17633784 19401068 19736871 22556424 24246453 26315828 27710232 29101602 32328604 33951869 38802136 39473742 48492906 52631656 53352937 58203204 64657208 67903738 78947484 96985812 101855607 106705874 116406408 135807476 157894968 160058811 193971624 203711214 208561481 213411748 271614952 320117622 373470559 407422428 417122962 426823496 625684443 640235244 746941118 814844856 834245924 1120411677 1251368886 1280470488 1459930367 1493882236 1668491848 2240823354 2294176291 2502737772 2919860734 2987764472 4379791101 4481646708 4588352582 5005475544 5839721468 6882528873 8759582202 8963293416 9176705164 11679442936 13765057746 16059234037 17519164404 18353410328 27530115492 32118468074 35038328808 48177702111 55060230984 64236936148 96355404222 128473872296 192710808444 385421616888
• Sum of all divisors σ(n): 1230374154240
• Sum of proper divisors (its aliquot sum) s(n): 844952537352
• 385421616888 is an abundant number, because the sum of its proper divisors (844952537352) is greater than itself. Its abundance is 459530920464

Bases of 385421616888

• Binary: 101100110111100111010110010011011111000₂
• Hexadecimal: 0x59BCEB26F8
• Base-36: 4X262UWO

Squares and roots of 385421616888

• 385421616888 squared (385421616888²) is 148549822764560246804544
• 385421616888 cubed (385421616888³) is 57254312878342640467695683785539072
• The square root of 385421616888 is 620823.3379053981
• The cube root of 385421616888 is 7277.4409408543

Scales and comparisons

• 385,421,616,888 seconds is equal to 12,255 years, 11 weeks, 1 day, 8 hours, 14 minutes, 48 seconds.
• To count from 1 to 385,421,616,888 would take you about twenty-four thousand, five hundred ten years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 385421616888 cubic inches would be around 606.5 feet tall.

Recreational maths with 385421616888

• 385421616888 backwards is 888616124583
• The number of decimal digits it has is: 12
• The sum of 385421616888's digits is 60
• More coming soon!